modules/core/src/test/java/org/apache/ignite/spi/GridSpiLocalHostInjectionTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.ignite.spi;

import org.apache.ignite.IgniteCheckedException;
import org.apache.ignite.internal.processors.resource.GridResourceProcessor;
import org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi;
import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
import org.apache.ignite.testframework.junits.GridTestKernalContext;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
import org.jetbrains.annotations.Nullable;
import org.junit.Test;

/**
 * This class tests injection of {@code localHost} property to various SPIs.
 */
public class GridSpiLocalHostInjectionTest extends GridCommonAbstractTest {
    /** Value to be set globally in config. */
    public static final String CONFIG_LOCAL_ADDR_VALUE = "127.0.0.3";

    /** Value to be set locally to SPI.before injection */
    public static final String SPI_LOCAL_ADDR_VALUE = "127.0.0.2";

    /**
     * @throws IgniteCheckedException If test fails.
     */
    @Test
    public void testTcpDiscoverySpiBothSet() throws IgniteCheckedException {
        processTcpDiscoverySpiTestInjection(true, true, SPI_LOCAL_ADDR_VALUE);
    }

    /**
     * @throws IgniteCheckedException If test fails.
     */
    @Test
    public void testTcpDiscoverySpiOnlySet() throws IgniteCheckedException {
        processTcpDiscoverySpiTestInjection(false, true, SPI_LOCAL_ADDR_VALUE);
    }

    /**
     * @throws IgniteCheckedException If test fails.
     */
    @Test
    public void testTcpDiscoverySpiConfigOnlySet() throws IgniteCheckedException {
        processTcpDiscoverySpiTestInjection(true, false, CONFIG_LOCAL_ADDR_VALUE);
    }

    /**
     * @throws IgniteCheckedException If test fails.
     */
    @Test
    public void testTcpDiscoverySpiBothNotSet() throws IgniteCheckedException {
        processTcpDiscoverySpiTestInjection(false, false, null);
    }

    /**
     * @throws IgniteCheckedException If test fails.
     */
    @Test
    public void testTcpCommunicationSpiBothSet() throws IgniteCheckedException {
        processTcpCommunicationSpiTestInjection(true, true, SPI_LOCAL_ADDR_VALUE);
    }

    /**
     * @throws IgniteCheckedException If test fails.
     */
    @Test
    public void testTcpCommunicationSpiOnlySet() throws IgniteCheckedException {
        processTcpCommunicationSpiTestInjection(false, true, SPI_LOCAL_ADDR_VALUE);
    }

    /**
     * @throws IgniteCheckedException If test fails.
     */
    @Test
    public void testTcpCommunicationSpiConfigOnlySet() throws IgniteCheckedException {
        processTcpCommunicationSpiTestInjection(true, false, CONFIG_LOCAL_ADDR_VALUE);
    }

    /**
     * @throws IgniteCheckedException If test fails.
     */
    @Test
    public void testTcpCommunicationSpiBothNotSet() throws IgniteCheckedException {
        processTcpCommunicationSpiTestInjection(false, false, null);
    }

    /**
     * Performs test of {@code localHost} resource injection for {@link org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi}.
     *
     * @param cfgVal {@code true} if {@code localHost} should be set in configuration adapter.
     * @param spiVal {@code true} if {@code localHost} should be set in SPI
     * @param exp Expected value of {@code localHost} property in SPI after injection.
     * @throws IgniteCheckedException If test fails.
     */
    private void processTcpDiscoverySpiTestInjection(boolean cfgVal, boolean spiVal, @Nullable String exp)
        throws IgniteCheckedException {
        GridResourceProcessor proc = getResourceProcessor(cfgVal);

        TcpDiscoverySpi spi = new TcpDiscoverySpi();

        if (spiVal)
            spi.setLocalAddress(SPI_LOCAL_ADDR_VALUE);

        proc.inject(spi);

        assertEquals("Invalid localAddr value after injection: ", exp, spi.getLocalAddress());
    }

    /**
     * Performs test of {@code localHost} resource injection for {@link org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi}.
     *
     * @param cfgVal {@code true} if {@code localHost} should be set in configuration adapter.
     * @param spiVal {@code true} if {@code localHost} should be set in SPI
     * @param exp Expected value of {@code localHost} property in SPI after injection.
     * @throws IgniteCheckedException If test fails.
     */
    private void processTcpCommunicationSpiTestInjection(boolean cfgVal, boolean spiVal, @Nullable String exp)
        throws IgniteCheckedException {
        GridResourceProcessor proc = getResourceProcessor(cfgVal);

        TcpCommunicationSpi spi = new TcpCommunicationSpi();

        if (spiVal)
            spi.setLocalAddress(SPI_LOCAL_ADDR_VALUE);

        proc.inject(spi);

        assertEquals("Invalid localAddr value after injection: ", exp, spi.getLocalAddress());
    }

    /**
     * Get test resource processor with or without {@code localHost} property set.
     *
     * @param cfgVal {@code true} if {@code localHost} property value should be set to configuration.
     * @return Resource processor.
     */
    private GridResourceProcessor getResourceProcessor(boolean cfgVal) throws IgniteCheckedException {
        GridTestKernalContext ctx = newContext();

        if (cfgVal)
            ctx.config().setLocalHost(CONFIG_LOCAL_ADDR_VALUE);

        GridResourceProcessor proc = new GridResourceProcessor(ctx);

        proc.setSpringContext(null);

        return proc;
    }
}